6205045656 has 48 divisors (see below), whose sum is σ = 15849827640. Its totient is φ = 2024323840.

The previous prime is 6205045643. The next prime is 6205045661. The reversal of 6205045656 is 6565405026.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5505 + ... + 111536.

Almost surely, 2^6205045656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6205045656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7924913820).

6205045656 is an abundant number, since it is smaller than the sum of its proper divisors (9644781984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6205045656 is a wasteful number, since it uses less digits than its factorization.

6205045656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117144 (or 117093 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 6205045656 is about 78772.1121717578. The cubic root of 6205045656 is about 1837.5887657984.

The spelling of 6205045656 in words is "six billion, two hundred five million, forty-five thousand, six hundred fifty-six".